
Carbohydrate Facts
- Carbohydrates are the bodies main source of energy and provide the central nervous system with energy.
- One gram of carbohydrates contains 4 calories.
- There are two compounds that make up carbohydrates: aldehydes and ketones.
- There are various types of carbohydrates monosaccharides, disaccharides and polysaccharides.
Monosaccharides
Monosaccharides are the smallest form of sugar and includes things such as glucose, galactose and fructose.
Disaccharides
A disaccharides is two monosaccharides joined together forming any of the following lactose, sucrose and maltose.
When one glucose molecule is joined with a galactose molecule it creates lactose found in dairy products.
Polysaccharides
A polysaccharides is a chain of one or more monosaccharides the chains can either be branched or unbranched.
Sugar

Starch

Fibre

Why the body needs carbohydrates
Energy
Carbohydrates are the bodys main source of energy.
Carbs are broken down by the body into glucose sugars and absorbed into the blood stream. The glucose sugars then go into the cells which then assist in insulin levels.
Excess glucose is changed into glycogen and entered into the liver and muscles . If the glucose can not be changed into glycogen because the body has more than it needs, it is then converted into fat instead.
Reduced risk of diseases
Carbohydrates contain fiber which will reduce the risk of diabetes, some forms of cancer and cardiovascular disease.

Simple Carbohydrates
The body will digest and absorbed simple carbs faster than complex carbs giving your body an instant rush of energy.
Simple carbohydrates are sugars such as fructose found in fruit, lactose found in dairy products, sucrose which is refined sugars, and maltose found in things such as beer and some fruits.
Simple carbohydrates are best to be consumed before exercise, up to 1 hour- 30 minutes, because it will give you that instant rush of energy.
Foods that contain simple carbs
- Sugars
- Fruit juice
- Energy/ fizzy drinks
- Sweets and cakes
- Chocolate
- Biscuits
- Breakfast cereals
- White breads and pasta

Complex carbohydrates
Complex carbohydrates are a slow releasing energy and are digested by the body slower than simple carbs, and will keep you feeling fuller for longer. Complex carbs are higher in fiber, starch and other nutrients.
Complex carbohydrates should be consumed around 2-3 hours before exercise.
Food that contain complex carbs
- Fruits
- Vegetables
- Wholegrain food (bread, pasta, rice)
- Nut and seeds
- Beans and lentils
- Oats

What happens when you dont get enough carbs
Without carbohydrates to use as energy your body will turn to your protein stores and use that for energy instead. Resulting in a break down of the muscles and muscle loss.
Limiting carbohydrate will also mean your diet is lower in fiber and can lead to vitamin deficiency.
Because carbs are needed for brain function a low carbohydrate diet can leave you feeling weak, light headed, dizzy and with little energy or motivation.


What happens when you eat too much carbs
When you over consume and eat more carbohydrates than the body needs it will turn the carbs into fat. Which inturn leads to weight gain, and can cause diabetes and many other health problems.
Another health risk of eating too much refined carbohydrates is that it will lead to high blood/cholesterol levels.
Refined carbohydrates go into the blood stream quickly causing a spike in blood sugar levels and provide you with instant energy. This only lasts for a short amount of time before you are left hungry and lacking in energy.
While wholegrain carbs keep you feeling fuller for longer and provide you body with slow releasing energy.












































































